![[THK] — DIR Ball Screw (Nut Rotation, Integrated Support Bearing, φ16~40)](https://img.prosourcemro.com/2026/05/001-871-1024x683.png)
Ball Screws
THK
[THK] — DIR Ball Screw (Nut Rotation, Integrated Support Bearing, φ16~40)
Family ID: THK-DIR
THK DIR Series Nut Rotation Ball Screw with integrated support bearing. Single nut ball screw and support bearing combined in one unit. Deflector-type ball circulation. Shaft diameter range φ16~40mm, lead 5~12mm.
10 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| DIR1605-6 | THK DIR1605-6, φ16 Lead5, Ca=7.4kN | THK | Shaft Diameter: φ16mm | Lead: 5mm | Ca: 7.4kN | C0a: 13.0kN | Nut OD D: 48mm | Flange D1: 64mm | Total Length L1: 79mm | Type: Nut Rotation, Deflector Return, Integrated Support Bearing (DIR) | ||
| DIR2005-6 | THK DIR2005-6, φ20 Lead5, Ca=8.5kN | THK | Shaft Diameter: φ20mm | Lead: 5mm | Ca: 8.5kN | C0a: 17.3kN | Nut OD D: 56mm | Flange D1: 72mm | Total Length L1: 80mm | Type: Nut Rotation, Deflector Return, Integrated Support Bearing (DIR) | ||
| DIR2505-6 | THK DIR2505-6, φ25 Lead5, Ca=9.7kN | THK | Shaft Diameter: φ25mm | Lead: 5mm | Ca: 9.7kN | C0a: 22.6kN | Nut OD D: 66mm | Flange D1: 86mm | Total Length L1: 88mm | Type: Nut Rotation, Deflector Return, Integrated Support Bearing (DIR) | ||
| DIR2510-4 | THK DIR2510-4, φ25 Lead10, Ca=9.0kN | THK | Shaft Diameter: φ25mm | Lead: 10mm | Ca: 9.0kN | C0a: 18.0kN | Nut OD D: 66mm | Flange D1: 86mm | Total Length L1: 106mm | Type: Nut Rotation, Deflector Return, Integrated Support Bearing (DIR) | ||
| DIR3205-6 | THK DIR3205-6, φ32 Lead5, Ca=11.1kN | THK | Shaft Diameter: φ32mm | Lead: 5mm | Ca: 11.1kN | C0a: 30.2kN | Nut OD D: 78mm | Flange D1: 103mm | Total Length L1: 86mm | Type: Nut Rotation, Deflector Return, Integrated Support Bearing (DIR) | ||
| DIR3206-6 | THK DIR3206-6, φ32 Lead6, Ca=14.9kN | THK | Shaft Diameter: φ32mm | Lead: 6mm | Ca: 14.9kN | C0a: 37.1kN | Nut OD D: 78mm | Flange D1: 103mm | Total Length L1: 97mm | Type: Nut Rotation, Deflector Return, Integrated Support Bearing (DIR) | ||
| DIR3210-6 | THK DIR3210-6, φ32 Lead10, Ca=25.7kN | THK | Shaft Diameter: φ32mm | Lead: 10mm | Ca: 25.7kN | C0a: 52.2kN | Nut OD D: 78mm | Flange D1: 103mm | Total Length L1: 131mm | Type: Nut Rotation, Deflector Return, Integrated Support Bearing (DIR) | ||
| DIR3610-6 | THK DIR3610-6, φ36 Lead10, Ca=28.8kN | THK | Shaft Diameter: φ36mm | Lead: 10mm | Ca: 28.8kN | C0a: 63.8kN | Nut OD D: 92mm | Flange D1: 122mm | Total Length L1: 151mm | Type: Nut Rotation, Deflector Return, Integrated Support Bearing (DIR) | ||
| DIR4010-6 | THK DIR4010-6, φ40 Lead10, Ca=29.8kN | THK | Shaft Diameter: φ40mm | Lead: 10mm | Ca: 29.8kN | C0a: 69.3kN | Nut OD D: 100mm | Flange D1: 130mm | Total Length L1: 142mm | Type: Nut Rotation, Deflector Return, Integrated Support Bearing (DIR) | ||
| DIR4012-6 | THK DIR4012-6, φ40 Lead12, Ca=30.6kN | THK | Shaft Diameter: φ40mm | Lead: 12mm | Ca: 30.6kN | C0a: 72.3kN | Nut OD D: 100mm | Flange D1: 130mm | Total Length L1: 167mm | Type: Nut Rotation, Deflector Return, Integrated Support Bearing (DIR) |
